| Serie 1 |
| Amalia Araya Valdebenito | Pucaiquen | | 1:52.72 | 1 |
| Agustina Vergara Castro | Melipilla | | 1:56.28 | 2 |
| Josefa Molano Ramirez | La Misión de Calera de Tango | | 1:57.74 | 3 |
| Amanda Javiera Jeria Aguilar | Liceo Santa Teresita de Llolleo | | 2:01.42 | 5 |
| Josefa Astudillo Puebla | La Misión de Calera de Tango | | 2:04.21 | 6 |
| Agustina Victoria Figueroa Almonte | Almenar de Pirque | | 2:09.32 | 8 |
| Amalia Diaz Hernandez | San Ignacio El Bosque | | 2:19.18 | 12 |
| Amalia Díaz Fontaine | SSCC Manquehue | | 2:21.72 | 14 |
| Jacinta Unda Venables | SSCC Manquehue | | 2:32.25 | 15 |
| Ana Gutiérrez Eguiguren | Everest | | DNS | |
| Florencia Isidora Ríos Luna | The Greenland School | | DNS | |
| Magdalena Arancibia Lari | The Southern Cross School | | DNS | |
| Serie 2 |
| Julieta Olguin Ayala | La Misión de Calera de Tango | | 1:58.49 | 4 |
| Florencia Noemí Trejo Riquelme | The International School La Serena | | 2:06.70 | 7 |
| Maite Zegers Muñoz | The Angel's School | | 2:11.69 | 9 |
| Jacinta Araneda Rocca | SSCC Manquehue | | 2:12.77 | 10 |
| Paula Daniela Hernandez Pinto | San José School | | 2:14.13 | 11 |
| Elisa Briceño Purcell | San Benito | | 2:19.81 | 13 |
| Javiera Rojo Aguirre | The Southern Cross School | | 2:52.04 | 16 |
| Rafaela Cerda Tetzner | The Greenland School | | 3:19.61 | 17 |
| Amanda Trinidad Inostroza Ulloa | Nuestra Señora de las Mercedes | | DNS | |
| Ana De La Maza Errázuriz | Everest | | DNS | |
| Aurora María De Aguirre Castro | Everest | | DNS | |
| Josefa Hernandez Ceballos | The Southern Cross School | | DNS | |
| Clasificación final |
| Amalia Araya Valdebenito | Pucaiquen | | 1:52.72 | 1 |
| Agustina Vergara Castro | Melipilla | | 1:56.28 | 2 |
| Josefa Molano Ramirez | La Misión de Calera de Tango | | 1:57.74 | 3 |
| Julieta Olguin Ayala | La Misión de Calera de Tango | | 1:58.49 | 4 |
| Amanda Javiera Jeria Aguilar | Liceo Santa Teresita de Llolleo | | 2:01.42 | 5 |
| Josefa Astudillo Puebla | La Misión de Calera de Tango | | 2:04.21 | 6 |
| Florencia Noemí Trejo Riquelme | The International School La Serena | | 2:06.70 | 7 |
| Agustina Victoria Figueroa Almonte | Almenar de Pirque | | 2:09.32 | 8 |
